function formatCurrency(num) {
    num = num.toString();
    num = num.replace('\.','');
    num = num.replace(',','\.');
    if(isNaN(num)) num = "0";
    num = Math.round(num*100);
    cents = num%100;
    num = Math.floor(num/100).toString();
    if(cents<10) cents = "0" + cents;
    for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
        num = num.substring(0,num.length-(4*i+3))+'.'+ num.substring(num.length-(4*i+3));
    return (num + ',' + cents);
}


// Extended Tooltip Javascript
// copyright 9th August 2002, 3rd July 2005, 24th August 2008
// by Stephen Chapman, Felgall Pty Ltd

// permission is granted to use this javascript provided that the below code is not altered
function pw()
{
return window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth
};
function mouseX(evt) {
	return evt.clientX ? evt.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) : evt.pageX;
}

function mouseY(evt) {
	return evt.clientY ? evt.clientY + (document.documentElement.scrollTop || document.body.scrollTop) : evt.pageY;
}

function popUp(evt,oi) {
	if (document.getElementById) {
		var wp = pw();
		dm = document.getElementById(oi);
		ds = dm.style;
		st = ds.visibility;
		if (dm.offsetWidth)
			ew = dm.offsetWidth;
		else if (dm.clip.width)
			ew = dm.clip.width;

		if (st == "visible" || st == "show") {
			ds.visibility = "hidden";
		} else {
			//alert(mouseY(evt));
			tv = mouseY(evt) - 195;
			//lv = mouseX(evt) - (ew/4);
			lv = 0;
			if (lv < 2)
				lv = 2;
			else if (lv + ew > wp)
				lv -= ew/2;
			lv += 'px';tv += 'px';
			ds.left = lv;
			ds.top = tv;
			ds.visibility = "visible";
		}
	}
}